I have been building Penrhos for a couple of years and there is still a long way to go. This is a plan of the layout as it fits into the spare bedroom. There are 3 baseboards that are 4' x 2', one that is 4'6 x 2' and a triangular board that is 4' x 2'. The PC&N and Rhymney lines return to a fiddle yard on the other side of the bedroom. I hope in the future to be able to move it to a larger location where the Barry lines can be properly extended to a fiddle yard.